baber/WOPTO huggingface dataset:
Patent JP-2002064136-A (JP)
Title: Cassette for conveying substrate
Inventor: ICHIRIYAMA YUTAKA
IPC: B65D85/86
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a cassette for conveying a substrate with which a substrate can be inserted and removed easily without enlarging its dimensions more than necessary and ejection of the substrate can be stopped reliably. SOLUTION: A substrate holding portion 3 is formed between an upper frame and a lower frame 2. A plurality of flange-like shelves 4 are formed at equal intervals in the substrate holding portion 3. A stopper 6 for preventing ejection of a substrate is provided on the front surface side. This stopper 6 for preventing ejection of a substrate is provided with a pawl 7. An end portion on one side of a trigger mechanism 13 having a fulcrum 11 is protruded from the lower frame 2. An end portion on the other side of the trigger mechanism 13 is connected to the stopper 6 for preventing ejection of a substrate via a connecting portion 10.
Patent JP-2002071583-A (JP)
Title: Method and device for calibrating degree of molecular orientation
Inventor: TANAKA YOSHIKI
IPC: G01N22/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for calibrating the degree of molecular orientation capable of accurately and easily calibrating the degree of molecular orientation. SOLUTION: A standard sample 15 obtained by overlaying a plurality of thermoplastic liquid crystal polymer films one on top of another is used. As the thermoplastic liquid crystal polymer films have a high degree of orientation, it is possible to obtain the standard sample 15 of the wide range of the degree of molecular orientation at a low cost and to accurately and easily calibrate the degree of molecular orientation.
Patent JP-2002075268-A (JP)
Title: Low-pressure mercury vapor discharge lamp
Inventor: ENDO SHINICHI
IPC: H01J61/067
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-pressure mercury vapor discharge lamp having superb service life characteristics. SOLUTION: A quartz glass luminous tube 1 has at each end 2 an electrode consisting of a cathode 21 and an anode 23. The luminous tube is lit at a wall surface load of 0.4 to 2W/cm2, and the low-pressure discharge lamp is constituted with metal oxide layer on the inner surface of the quartz glass. Further, the anode is to be 1 to 3 mm thick and 5 to 20 mm long, structured as holding a thick cylindrical body 25 made of metal.
Patent JP-2002071074-A (JP)
Title: Structure of connector for connecting piping
Inventor: SHIRAKAWA TOSHIHIRO
IPC: F16L37/12
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a connector for connecting piping excellent in rust preventive performance and sealability even by not using stainless steel or the like as a material of a filler pipe. SOLUTION: A filler tube 4 is fittingly fixed on the smaller diameter portion 6 of a connector 5 and the filler pipe 2 is fitted on the larger diameter portion 7 side by an O-ring 8 and the filler tube 4 and the filler pipe 2 are joined by fittingly stopped with a bushing method by locking a lock piece 7a of the connector 5 side to a ringed locking protrusion 11 formed on the filler pipe 2, by surrounding covering over an entire circumference of the outside circumference of the connector 5 with an annular boot 10 formed from an elastic material such as rubber by fittingly fixing one end side of the boot 10 on the connector 5,  and the seal portion 11 is formed to be used for sealing between the ringed protrusion 2a of the filler pipe 2 deformed elastically by being pressed to the wall face 1a of a fuel tank 1 on which the filler pipe 2 is mounted on the another end side of the boot 10 and the wall face 1a.
Patent JP-2002076703-A (JP)
Title: Distributed constant filter
Inventor: TAKEDA SHIGEKI
IPC: H01P1/205
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a distributed constant bandpass filter in a flat circuit with a zero point of real and imaginary transmission by connecting 1/2-wavelength microstrip line resonators in order and adding straddling connections. SOLUTION: This distributed constant filter is constituted by connecting in order n (n is four or more even number) pieces of 1/2-wavelength microstrip line resonators L.H consisting of straight or hairpin-like microstrip lines. In this case, 1/4-wavelength straight microstrip line M for external circuit connection is combined with the first and the n-th resonator, while making the number of the straight lines and the hairpin-like lines odd numbers, respectively. Further, this distributed constant filter is connected with a straddling connection circuit C which consists of a/2-wavelength and b/2-wavelength microstrip line that carry out capacitive coupling through the slit between the ends of the side combined with the line M of these resonators or between the lines M.
Patent JP-2001139786-A (JP)
Title: Flame-retardant resin composition, its molded article and production thereof
Inventor: KOMORI KENJI
IPC: B29C48/405
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition having low phosphine generation, excellent wet-heat resistance, low metal-contamination property and excellent residence stability and recyclability as well as excellent flame- retardancy by using a halogen-free flame-retardant. SOLUTION: The objective flame-retardant resin composition having a phosphine-generation rate of <=1 μg per 1 g of red phosphorus measured by heating at 130 deg.C for 1 hr is composed of (A) 100 pts.wt. of polybutylene terephthalate resin, polyethylene terephthalate resin or polycarbonate resin or a mixture of two or more kinds of the above resins and (B) 0.1-100 pts.wt. of stabilized red phosphorus.
Patent JP-2002071072-A (JP)
Title: Integrated high pressure hose
Inventor: HAGIWARA HIDEKI
IPC: F16L27/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an integrated high pressure hose by which man-hours for controlling a component and the man-hours for an assembling in an assembling maker are reduced, and a manufacturing cost in a component maker is decreased. SOLUTION: A thread portion 3a of an eyebolt 3 is inserted into the spectacle portion 2a of the spectacle metal fixture 2 of the high pressure hose 1, and a gasket 4a is interposed between the head portion 3b of this eyebolt 3 and the spectacle portion 2a, and a gasket 4b is also fitted into the thread portion 3a of the eyebolt 3 through which the spectacle portion 2a is passed, and two gaskets 4a, 4b are joined integrally by a joining member 4c arranged on the outside of the spectacle portion 2a, and a click 4d is provided on the outside circumference of the gasket 4a in the side of a head portion, and an additional member to the eyebolt 3 for preventing a drop-out is not needed since thick click 4d is hooked on a head portion 3c of the eyebolt 3.
Patent JP-2002071701-A (JP)
Title: Speed detector and conveyor apparatus for material to be conveyed
Inventor: ITO KAZUO
IPC: G01P3/487
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a speed detector and a conveyor apparatus for material to be conveyed which achieve a higher control capacity by collecting more precise information along with a stable operation and make the speed detector adaptable to the conventional controller as well. SOLUTION: A rotary encoder utilizing a Hall effect is installed within the speed detector, thereby enabling the detection of a speed.
Patent JP-2002069330-A (JP)
Title: Method for producing hydrophobic silicon dioxide fine powder
Inventor: NOZAWA YASUAKI
IPC: G01N21/95
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydrophobic silicon oxide fine powder having such advantages that since part of silica formed by hydrolysis under heating is fed into a waste gas system containing an unreacted silane which is thus brought into contact with the silica and then fed into a fluidized vessel for reuse, the unreacted silane content of the waste gas can be reduced, thus mitigating the burden for waste gas treatment, and furthermore since the silica having made the unreacted silane contact therewith is fed to the fluidized vessel, the reaction efficiency of the silane as the hydrophobicizing agent is raised. SOLUTION: This method for producing hydrophobic silicon oxide comprises silicon dioxide fine powder formed by pyrolysis of a silane compound is put to hydrophobizing treatment with an organohalosilane in a fluidized vessel, being characterized by that 3-20 wt.% of the silicon dioxide fine powder is directly fed to a waste gas system from the fluidized vessel, collected by a cyclone and a bag filter, and then fed into the fluidized vessel where the hydrophobizing treatment is made.
Patent JP-2002066037-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine wherein an interest of a game is improved by an updated display mode of display patterns. SOLUTION: In a snow country tunnel ready-to-win pattern of a special pattern game played by variation of the left, center and right display patterns, plural images are formed to be the objects of snow with a background while changing display positions along the preset linear and curve function, and also the situation that snowflakes flutter down along straight or curved lines on a stereoscopic background with the scenery of a snow country is displayed.
Patent JP-2002075427-A (JP)
Title: Fuel cell power generation system
Inventor: YOSHIDA TOSHIHIKO
IPC: F24H1/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generation system enabled to efficiently cool an inverter converting direct current output of the fuel cell into alternating current, and enabled to make the size of the inverter and the space for the installation of the inverter small. SOLUTION: The fuel cell power generation system has a fuel cell unit containing a fuel cell 1, a reforming device 2, and an inverter 3 in one housing 4. The input side of inverter 3 is connected to the output side of the fuel cell 1, and output side is connected to a load 6 through a power switchboard 5. A cooling device of the fuel cell comprises a hot water tank 8, a heat exchanger 9, a piping 10, and a pump 11. The piping 10 forms a closed loop, and guides a coolant with raised temperature by cooling the fuel cell 1 to the heat exchanger 9, and guides the coolant after heat exchange to the fuel cell 1 through the inverter 3. The heat exchanger 9 is installed inside the hot water tank 8 of which, lower part is connected to a water supply pipe 12a supplying tap water, and upper part is connected to the hot water supplying pipe 12b.
Patent JP-2002065467-A (JP)
Title: Teapot
Inventor: YAZAWA YUKICHI
IPC: A47G19/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a hot water's temperature and tea-leaves' percolating time to control, which is the most important for making tasteful tea, to save a quantity of hot water and a preparation time when a teapot and a cooler for boiled water being employed and to eliminate such demerits that the hot water is a low temperature. SOLUTION: The teapot has a temperature-sensor 6 for measuring the temperature of the hot water, a display unit 3 having a time-calculating the temperature of the hot water and the time indicating functions, an input unit 4 for inputting a predetermined temperature of the hot water and preset time, and an alarm unit 5 for informing that the measured temperature has reached the predetermined one or that the preset time has elapsed. In this teapot the alarm unit 5 is programmed to have a predetermined temperature stored in a nonvolatile memory that can be changed within a range of the temperature of the hot water depending on the kind of tea and then to inform that the measured temperature has reached the predetermined one.  It is also programmed to have preset time stored in a nonvolatile memory that can be changed within a range of the percolating time depending on the kind of tea and then to inform that the preset time has elapsed.
Patent JP-2002083351-A (JP)
Title: Cold/hot display device of vending machine
Inventor: OKEMOTO KATSUSHIGE
IPC: G07F9/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a cold/hot display device of a vending machine requiring the less number of lighting systems to be installed than storing boxes, and capable of keeping a cold/hot display board in an excellent place. SOLUTION: In this vending machine divided into plural storing boxes by a heat insulating partition wall extended vertically, the insides of the storing boxes for storing commodities can be seen from the outside through translucent outer and inner doors. In the machine, an illumination lamp 13 extending vertically on the front spot of the partition wall is arranged, and the cold/hot display board 7 for displaying the cooling state or the heating state of the commodities in the storing boxes positioned on right and left of the arrangement position of the illumination lamp 13 is installed, and the insides of the storing boxes on right and left in the rear are illuminated and the cold/hot display board 7 is irradiated from the back by the illumination lamp 13,  and a housing member 31 for supporting detachably the cold/hot display board 8 for replacement is disposed on a boundary part of cold/hot display in the lighting system 6 having the illumination lamp 8.
Patent JP-2001164257-A (JP)
Title: Method for treating by-product discharged from coke oven
Inventor: CHIKADA TSUKASA
IPC: C10B27/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a by-product discharged from a coke oven, capable of reducing by-products discharged from the coke oven into the atmosphere. SOLUTION: (1) An oxygen-containing gas is added to the inside of a riser in an operation for burning the by-product of dry distillation from the upper part of the riser of the coke oven or for discharging the by-product as it is into the atmosphere. (2) The oxygen-containing gas is added to the inside of the riser to cause a rotational flow. (3) The oxygen-containing gas is added toward the center line of the riser at the upper outlet part of the riser.
Patent JP-2002100727-A (JP)
Title: Semiconductor device and electronic device
Inventor: IWAMOTO TAKASHI
IPC: H01L25/18
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device structure and an electronic device, which contribute to reduction of the thickness, size and weight or the like in terms of the structure of a semiconductor device, can be embodied using a general device in the aspect of manufacturing and can be manufactured on full mass production basis with respect to cost. SOLUTION: In the semiconductor device having a structure, in which a plurality of wafer units (10, 20 and 30) are laminated, the first wafer unit 10 is used as a wafer base, the other units (20, 30 and the like) are bonded in series from the first unit 10 via bumps (21, 31 and 32) formed on the surface (20A, 20B, 30A and 30B) of the units, thereby forming a wafer unit laminated 3D structure on the semiconductor substrate.
Patent JP-2002094691-A (JP)
Title: Electronic mail receiving confirmation system
Inventor: YAMAMICHI HIDETOSHI
IPC: H04L12/58
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail receiving confirmation system which works independent of a mail server and is capable of automatically confirming a state of electronic mail receiving and improving a terminal in utilization factor by urging a user to operate the terminal only when an electronic mail operation is actually required. SOLUTION: When an electronic mail sender-receiver terminal device 12 gets access to a mail server 16 without a user's operation and finds that the server 16 has received electronic mails for him, the above effect is displayed on the man-machine interfaces 13, 14, and 15 of multifunction telephones 13, 14, and 15. For instance, when the electronic mail sender-receiver terminal device 12 confirms whether the mail server 16 has received electronic mails for Mr. A or not, the mail server 16 informs the electronic mail sender-receiver terminal device 12 that he has received electronic mails for the Mr. A and instructs the multi-function telephone of Mr. A to display the fact that he has received electronic mails for Mr. A. By this setup, it is displayed on the man- machine interface 13a that electronic mails for Mr. A are received.
Patent JP-2002092949-A (JP)
Title: Optical information recording medium
Inventor: UEDA MASAYA
IPC: G11B7/257
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a high density and high quality optical information recording medium with little noise of a signal having a resin film which constitutes a light transmission (cover) layer excellent in transparency, rigidity, surface smoothness, thickness accuracy and the like, low in double refractive index and small in phase difference. SOLUTION: The optical information recording medium consisting of a substrate, a signal layer disposed on the substrate and the light transmission layer laminated on the signal layer and capable of writing and reading by making a laser beam incident from a light transmission layer side is characteristically composed of an aromatic polycarbonate resin with which 0.01-40 pts.wt. compound shown by the general formula [1] is mixed.
Patent JP-2002053554-A (JP)
Title: Method for monoarylating dicarboximide compound
Inventor: KIKUKAWA YASUO
IPC: C07D471/04
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for monoarylating a dicarboximide compound, by which only one aryl group can extremely simply be introduced into the carbonyl group of the dicarboximide compound. SOLUTION: This method for monoarylating a dicarboximide compound represented by formula (2) (the ring A is a benzene ring, a naphthalene ring or a heterogeneous ring which may be substituted by one or more arbitrary functional groups; R1 and R2 are each a lower alkyl; Ar is an aryl which may be substituted by one or more arbitrary functional groups), characterized by reacting a dicarboximide compound represented by formula (1) with a compound of the formula: Ar-H in the presence of a Lewis acid. A condensed pyridazinone compound useful as a medicine can easily be produced from the obtained compound.
Patent JP-2002085697-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To allow a player to easily recognize combinations of display patterns that indicate a lichih (ready-for-winning) condition or chance conditions by unifying the features of the display patterns. SOLUTION: Some display patterns related to a jackpot and display patterns not related to the jackpot are alternately drawn in predetermined order on the outer peripheral portions of reels 4a, 4b and 4c which constitute a special pattern display device 4. Of the display patterns related to the jackpot, patterns '7' in white, red, blue and green are probability-changing patterns, and patterns 'A' (white), 'J' (blue), 'Q' (red), and 'K' (green) in circles are non-probability- changing patterns.  In the case of a variable display pattern such that after all of the display patterns are changed (a), they are temporarily stopped (b-1 to b-3) and then changed again (c) and finally determined (d-1 to d-3), a chance- increasing combination of display patterns which increases the probability of achieving a final jackpot display condition (d-2, d-3) is given if the display patterns temporarily stopped are equal in color (b-2) or shape (b-3).
Patent JP-2002086787-A (JP)
Title: Thermal printer and its controlling method
Inventor: HOSHINO HISASHI
IPC: B41J2/38
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer, and its controlling method, in which an image can be recorded quickly by controlling the temperature of a basic body of a thermal head to a preliminary temperature of each plane for each recording color before recording of each line is started. SOLUTION: The thermal printer comprises a control means 14 for setting a preliminary temperature corresponding to the average density of the entire plane for respective recording colors for each plane of each recording color and controlling the temperature at the fixing base 10 of a thermal head 11 to the preliminary temperature corresponding to the recording color of the plane before recording of each line is started for each plane.
Patent JP-2002093174-A (JP)
Title: Comparator and cache memory
Inventor: KANEHARA AKINARI
IPC: G11C11/41
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To realize a cache memory for generating a hit signal in a short time by performing comparison of all the bits of an inputted address at a high speed. SOLUTION: A tag memory is provided, for each bit, with a selector 13 for selecting and outputting either of the outputs SO, /SO of a sense amplifier 9 by each bit data (TAGADD) of an address, and an N-channel transistor 15 for gate-inputting the output of the selector 13, and is further provided with a hit signal generation part 21 having a P-channel transistor 19 whose drain is connected with the drains of all the N-channel transistors 15 and whose gate receives a pulse signal. When the output SO of the sense amplifier 9 in each selector 13 coincides with the data (TAGADD) of the address, the N- channel transistors 15 are turned off, and when they do not coincide with each other, the N-channel transistors 15 are turned on.
Patent JP-2002095217-A (JP)
Title: Vehicle ac generator
Inventor: KAWAMURA KEIZO
IPC: H02K9/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To realize the improvement of cooling performance of a field coil of a vehicle AC generator. SOLUTION: In a vehicle AC generator mainly comprising a stator, a rotor 21, a rectifier 14, and a voltage regulator 15; a turbulence generating member 22 which generates an air convection on a heat transmitting plane transmitting heat of a field coil to sides of brackets 9 and 18 and air turbulence in a downstream region of an uneven part is provided. With such a constitution, the heat transmission performance from the rotor to the sides of the brackets can be improved in accordance with the increase of the revolution of the rotor, so that the cooling performance of the field coil can be improved and a high output and a high efficiency of a vehicle AC generator can be achieved.
Patent JP-2002059123-A (JP)
Title: Method of melting fly ash, incineration ash or waste
Inventor: MIYATAKE KAZUTAKA
IPC: C22B7/04
Filed: 2000-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the re-scattering of fly ash or incineration ash by solving the conventional problems and to decrease the burden to a final landfill site by forming a solid solution from the fly ash, incineration ash, noncombustible, general waste, industrial waste or other waste to reduce the volume. SOLUTION: The fly ash, the incineration ash or the non-combustible, which is generated at the time of incinerating or melting the waste such as the general waste, the industrial waste is charged or blown to a dropping belt (layer), a place or a part, where the temperature is >=500 deg.C, a liquid in a liquid vessel or a liquid storage vessel, where molten slag or molten metal is dropped, in a gasifying melting furnace or a direct melting furnace for the general waste, the industrial waste or other waste, a shaft furnace, a rotary kiln, an electric furnace, a plasma furnace or other furnace for a steel making process, a nonferrous process, a food processing, a cement manufacturing process or a paper making process to be melted to form the solid solution.